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% Title
\title{【花耶姬王国】人物年纪与年龄划分}
\author{作者：神乐坂 爱兰}
\date{\today}

\begin{document}
\maketitle

\begin{center}
\begin{tabular}{|ccc|}
\hline
年龄段&年纪&别称\\
\hline
出生前&胎儿&\\
0-3&婴儿&\\
3-6&幼儿&幼年\\
6-12&儿童&童年\\
12-18&少儿&少年\\
18-28&青年&\\
28-55&中年&\\
55以上&老年&\\
\hline
\end{tabular}
\end{center}

\end{document}